//
//  ColdDrink.swift
//  BuilderPattern
//
//  Created by 好米有易 on 2017/12/12.
//  Copyright © 2017年 好米有易. All rights reserved.
//

import UIKit

class ColdDrink: Item {
    
    
    func packing() -> Packing {
        return Bottle()
    }
    
    
}
